The globe valve is the most common and reliable product used in process control with many types and structures applicable in different working conditions, from normal temperature and pressure to severe service. You can always find what you need for process control in our portfolio.

The labyrinth cage valve of series GC300 and AC300 is one of the most effective and reliable control valves for high temperature, high pressure drop and other severe service. The specially designed flow path forces the fluid through tortuous right-angle turns, continuously changing direction and impinging on the passage walls, effectively controlling pressure and kinetic energy drop and limiting fluid velocity. Unlike conventional control valves where liquid pressure can drop below vapour pressure and cause cavitation, the labyrinth cage trim keeps pressure above that level along the path. It effectively prevents cavitation in incompressible fluids and reduces noise in compressible fluids, and resists erosion and vibration of trim. Compared with “mixed path” design, “independent path” design achieves a more precise mathematical model. We provide complete labyrinth valve design and calculation models to deliver the most suitable solution for severe service.

P100RA series (Scotch Yoke Type) provides a highly reliable 90° rotation mechanism for ball, butterfly or rotary plug valves; modular design with center body in ten sizes, cylinder and spring cartridge options. P200RA series (Rack & Pinion Type) offers compact double-acting or spring-return torque cylinders for rotary control valves; output rotation 50°, 60°, 70° or 90°.